1. Start By Heading South On Us-27 S Toward California Blvd. 2. Turn Right At The 1St Cross Street Onto California Blvd. 3. Turn Left Onto Casterton Cir. 4. Turn Right To Stay On Casterton Cir. 5. Turn Left Onto Langham Dr. This Route Will Lead You Directly To 440 Langham Dr In The Westridge Community Of Davenport.